Wheeler Dam
Hydro power plant in Lawrence County, Alabama. 404 MW of nameplate capacity across 11 generators, operated by Tennessee Valley Authority.
Also known as EIA plant 49
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 404 MWNameplate
- Generators
- 11 operatingEIA-860M, August 2026
- Operating since
- November 1936First generator online
- Operator
- Tennessee Valley AuthorityEIA operator ID 18642
- Grid
- TVABalancing authority TVA
- Price nodes
- None linkedNo verified ISO node
- Location
- Lawrence County, AL34.8069, −87.3819
- EIA plant ID
- 49EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Wheeler Dam produces
Free · EIA-923Net generation, 2025
1.18 TWh
1,183,095 MWh, final
Capacity factor, 2025
33.4%
2024: 33.7%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
1.0–2.3
TWh a year. Low 2016, high 2020
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 839,481 | Not reported | 12 of 12 |
| 2001 | 1,087,883 | Not reported | 12 of 12 |
| 2002 | 1,178,804 | Not reported | 12 of 12 |
| 2003 | 1,604,904 | Not reported | 12 of 12 |
| 2004 | 1,473,666 | Not reported | 12 of 12 |
| 2005 | 1,126,078 | Not reported | 12 of 12 |
| 2006 | 947,130 | Not reported | 12 of 12 |
| 2007 | 560,686 | Not reported | 12 of 12 |
| 2008 | 771,249 | Not reported | 12 of 12 |
| 2009 | 1,555,029 | Not reported | 12 of 12 |
| 2010 | 1,096,591 | 31.0% | 12 of 12 |
| 2011 | 1,384,488 | 39.1% | 12 of 12 |
| 2012 | 1,104,664 | 31.1% | 12 of 12 |
| 2013 | 1,863,392 | 52.7% | 12 of 12 |
| 2014 | 1,247,298 | 35.2% | 12 of 12 |
| 2015 | 1,439,823 | 40.7% | 12 of 12 |
| 2016 | 1,014,935 | 28.6% | 12 of 12 |
| 2017 | 1,295,648 | 36.6% | 12 of 12 |
| 2018 | 1,623,825 | 45.9% | 12 of 12 |
| 2019 | 1,630,300 | 46.1% | 12 of 12 |
| 2020 | 2,290,045 | 64.5% | 12 of 12 |
| 2021 | 1,611,099 | 45.5% | 12 of 12 |
| 2022 | 1,373,698 | 38.8% | 12 of 12 |
| 2023 | 1,072,652 | 30.3% | 12 of 12 |
| 2024 | 1,194,445 | 33.7% | 12 of 12 |
| 2025 | 1,183,095 | 33.4% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 35.1 | November 1936 |
| 2 | Conventional Hydroelectric | 35.1 | April 1937 |
| 3 | Conventional Hydroelectric | 35.1 | January 1941 |
| 4 | Conventional Hydroelectric | 35.1 | March 1941 |
| 5 | Conventional Hydroelectric | 35.1 | October 1948 |
| 6 | Conventional Hydroelectric | 35.1 | February 1949 |
| 7 | Conventional Hydroelectric | 35.1 | December 1949 |
| 8 | Conventional Hydroelectric | 35.1 | March 1950 |
| 9 | Conventional Hydroelectric | 43.6 | December 1962 |
| 10 | Conventional Hydroelectric | 36.0 | June 1963 |
| 11 | Conventional Hydroelectric | 43.6 | December 1963 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Tennessee Valley Authority as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Wheeler Dam
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Questions about Wheeler Dam
How much power does Wheeler Dam produce?
Wheeler Dam reported 1,183,095 MWh (1.18 TWh) of net generation in 2025, a 33.4% capacity factor on 404 MW of nameplate capacity.
Where is Wheeler Dam?
Wheeler Dam is in Lawrence County, Alabama, at 34.8069, −87.3819. It is in the Tennessee Valley Authority balancing area (TVA).
Who operates Wheeler Dam?
EIA-860M for August 2026 lists Tennessee Valley Authority as the operator (EIA operator ID 18642). The operator is not always the owner.
When did Wheeler Dam start operating?
Its first generator began operating in November 1936, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page